package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class JDBCDemo2 {
    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection= DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root","200191");
        System.out.println("与数据库建立链接！");
        Statement statement=connection.createStatement();
        /*
        INSERT INTO userinfo(username,password,nickname,age) VALUE('王克晶','123456','克晶','18')

         */
        String sql="INSERT INTO  userinfo(username,password,nickname,age) " +
                "VALUES ('马子睿','123456','mar','18')";
        int num=statement.executeUpdate(sql);
        if (num>0){
            System.out.println("插入成功");
        }
        connection.close();
    }
}
